Exclusive Potion of Feather is the highest quality potion available that temporarily decreases the target's encumbrance, resulting in a slower loss of Fatigue and an increased capacity to carry items.
- Feather – 20 points for 60 seconds
- Ainab, Shrine – Inside a tomb in the westernmost room.
- Hlormaren, Keep, Bottom Level – On top of chest of drawers in the center room.
- Tel Branora, Upper Tower, Therana's Chamber – On a shelf in the southeast room.
- Tel Vos, Services Tower – On a shelf in the central area of the second floor.